Signal input and output unit
Gunji , et al. October 30, 2
U.S. patent number D449,789 [Application Number D/127,584] was granted by the patent office on 2001-10-30 for signal input and output unit. This patent grant is currently assigned to SMC Kabushiki Kaisha. Invention is credited to Ken Gunji, Kenji Irokawa, Koichi Katsumata, Emi Motegi.
| United States Patent | D449,789 |
| Gunji , et al. | October 30, 2001 |
Signal input and output unit
Claims
The ornamental design for a signal input and output unit, as shown and described.
| Inventors: | Gunji; Ken (Ibaraki-ken, JP), Irokawa; Kenji (Ibaraki-ken, JP), Katsumata; Koichi (Mitsukaido, JP), Motegi; Emi (Soka, JP) |
|---|---|
| Assignee: | SMC Kabushiki Kaisha (Toyko,
JP) |
| Appl. No.: | D/127,584 |
| Filed: | August 9, 2000 |
Foreign Application Priority Data
| Feb 18, 2000 [JP] | 12-002923 | |||
| Current U.S. Class: | D10/104.1 |
| Current International Class: | 1005 |
| Field of Search: | ;D10/104,106,116,121 ;340/321,541,542,543,544,545,556,565,566,573,586 |
References Cited [Referenced By]
U.S. Patent Documents
| D418074 | December 1999 | Hicks et al. |
| D424461 | May 2000 | Jaylor |
| D431485 | October 2000 | Huang |
| D433643 | November 2000 | Quick |
Attorney, Agent or Firm: Frishauf, Holtz, Goodman, Langer & Chick, P.C.
Description
FIG. 1 is a perspective view of a signal input and output unit showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a right side view thereof, the left side view being a mirror image of the right side view.
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